CVE-2018-4063
- State
- Published
- Severity
- 8.8 High
- Published
- May 6, 2019
- Updated
- May 22, 2026
- Reserved
- Jan 2, 2018
Description
An exploitable remote code execution vulnerability exists in the upload.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. A specially crafted HTTP request can upload a file, resulting in executable code being uploaded, and routable, to the webserver. An attacker can make an authenticated HTTP request to trigger this vulnerability.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-434 Unrestricted Upload of File with Dangerous Type
Affected Products
| Product | Versions |
|---|---|
Sierra Wirelessn/a |
|
References
- http://packetstormsecurity.com/files/152648/Sierra-Wireless-AirLink-ES450-ACEManager-upload.cgi-Remote-Code-Execution.html
- https://ics-cert.us-cert.gov/advisories/ICSA-19-122-03
- 108147vdb-entry
- https://talosintelligence.com/vulnerability_reports/TALOS-2018-0748
- https://www.forescout.com/blog/ot-network-security-threats-industrial-routers-under-attack/third-party-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-4063government-resource
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